A halin yanzu, masana'antar semiconductor har yanzu tana cikin sake zagayowar,da guntu masana'antugabaɗaya yana fuskantar matsin lamba na abokan ciniki suna yanke umarni da faɗuwar farashin samfur, amma IGBT yana cikin aikace-aikacen al'ada guda biyu na motocin lantarki da buƙatun hasken rana, mahaukaciyar hauhawa na kayayyaki, ƙarancin ƙarancin manyan, ba wai kawai farashin ya tashi ba. sama, masana'antar ba "yadda farashin matsalar ke girma ba, amma ba za a iya saya ba" don kwatanta halin da ake ciki.
IGBT shine kawai nau'in kayan haɗin gwiwar semiconductor wanda ya sami damar haɓaka farashinsa kuma ya wuce buƙatu gabaɗaya, galibi saboda ƙarancin wadatar kayayyaki a wannan matakin, amma mahaukacin gina masana'antar hasken rana, inverters ɗinsu suna da girma. Bukatar IGBTs, haɗe tare da babban buƙatun IGBT a cikin motocin lantarki, manyan masana'antun mota sun ɗauko su akai-akai.
An ba da rahoton cewa IGBT wani nau'in sauya wutar lantarki ne, tare da sunan "power Electronics CPU", wani nau'in wutar lantarki ne wanda ke motsa semiconductor wanda ya ƙunshi BJT (transistor bipolar junction transistor) da MOSFET (gwajin oxygen rabin filin tasirin transistor), tare da fa'idodi. na babban shigarwar impedance, babban juriya irin ƙarfin lantarki da ƙananan ƙarancin wutar lantarki a kan-jihar.
Tare da haɓakar sababbin motocin makamashi, buƙatar ƙarfin lantarki ya karu sosai, kuma IGBTs sun zama abin da ke mayar da hankali ga ci gaban masana'antu.Yawan IGBT da ake amfani da su a cikin motar lantarki ya kai daruruwa, wanda ya ninka na motocin man fetur na gargajiya sau bakwai zuwa goma.A cikin aikace-aikacen masana'antu, akwai injinan AC servo, injin inverters, samar da wutar lantarki da iska da hasken rana da sauran aikace-aikacen wutar lantarki, kuma a cikin babban ƙarfin wutar lantarki, akwai manyan hanyoyin jirgin ƙasa masu sauri da sauran hanyoyin sufurin jirgin ƙasa da aikace-aikacen grid.
Amma ga aikace-aikace naIGBTsa cikin hasken rana, yana cikin inverter.A matsayin na'urar jujjuya wutar lantarki, injin inverter zai iya juyar da wutar da aka adana a cikin hasken rana zuwa wutar lantarki da ake samu gabaɗaya, ba tare da injin inverter ba, wutar lantarki ba za ta iya aiki ba kuma tana da matsayi mai mahimmanci wajen gina tashoshin wutar lantarki.
Masana'antar hasken rana ta nuna cewa tare da haɓaka haɓakar haɓakar ƙirar hasken rana yadda ya dace, babban tsarin wutar lantarki ya kasance yanayin kasuwa na yau da kullun, kuma yana iya haɓaka dawo da saka hannun jari na masu sarrafa wutar lantarki, don haka yawancin inverters na hasken rana yanzu za su shigo da IGBT a matsayin bangaren wutar lantarki, bukatu kuma ya fara bunƙasa.
Magana game da guntun IGBT?Shugaban hukumar Moody Ye Zhengxian a fili ya ce karin farashin ba sabon abu ba ne, ba matsalar tsadar kayayyaki ba ne, amma ba za a iya saye ba, binciken ya kammala da cewa za a ci gaba da fama da karancin abinci na wani dan lokaci.
Bugu da kari, bisa ga sarkar samar, Hanlei ya karu da foundry farashin IGBT samar line da game da 10% a farkon wannan shekara, da kuma lokacin da wafer foundry tayin da aka kullum gyara baya, Hanlei ya karu farashin a kan Trend, nuna alama da zafi kasuwa yanayi. .
Dangane da "Rahoton Kasuwancin Chip na 2023 Q1" da aka fitar ta Future Electronics a ranar 17 ga Fabrairu, 2023, IGBT Q1 na ST (STMicroelectronics), Microsemi, Infineon, IXYS daFairchild(Fairchild Semiconductor), manyan kamfanoni guda biyar, sun kasance daidai da lokacin bayarwa na 2022 Q4, tare da lokacin isarwa ya ragu a makonni 54 a mafi tsayi.
Musamman, a cikin kwata na farko na 2023, lokacin jagorar ST's IGBT shine makonni 47-52, lokacin jagorar Microsemi's IGBT shine makonni 42-52, lokacin jagorar IXYS na IGBT shine makonni 50-54, lokacin jagorar IGBT na Infineon shine makonni 39-50, kuma Lokacin jagorar IGBT na Fairchild shine makonni 39-52.Koyaya, yanayin jigilar kayayyaki da yanayin farashin waɗannan manyan samfuran guda 5 sun tabbata, ba tare da haɓaka haɓaka ba.
Binciken masana'antu, akwai manyan dalilai guda biyu na babban ƙarancin IGBTs, na farko shine adadin na yau da kullun na masu canza hasken rana ta amfani da IGBT ya karu sosai.Na biyu shi ne cewa masana'antar semiconductor a halin yanzu tana cikin lokacin daidaitawa, ba kawai ƙarfin iya aiki ba ne, har ma da yawa daga cikin ƙarfin da masana'antun motocin lantarki suka ɗauke, wanda ya haifar da ƙarancin ƙarancin IGBT a ƙarƙashin tasirin cunkoson jama'a.
Lokacin aikawa: Maris 22-2023